Apparatus for handling bills

ABSTRACT

An apparatus for handling bills which includes a plurality of bill boxes each of which contains different denominations of bills, a circuit for withdrawing bills one by one from each bill box and a bill pool for temporarily storing the bills fed from the bill boxes. A circuit for discharging the bills stored in the bill pool through a discharge portion, is provided. A circuit for reading a memory medium introduced into the apparatus by a user, a circuit for inputting a desired amount to be withdrawn, a circuit for rejecting discharge of the bills placed in the bill pool and guiding them to a rejected bill receiving portion within the apparatus and, a circuit for issuing a receipt, are also provided. The bill boxes are disposed vertically one above the other, and a common conveyor route is provided for conveying bills from each bill box to the bill pool. The end portion of the uppermost bill box is used as a rejected bill receiving portion. The receipt issuing circuit is disposed below the lowest bill box and connected to the common conveyor route so that the receipt is transported to the bill pool through the common conveyor route and discharged from the discharge portion together with the bills.

BACKGROUND OF THE INVENTION

(1) Field of the Invention

The present invention relates to an apparatus for dealing with bills, such as an automatic machine for withdrawing money from a bank or a bill counter.

(2) Prior Art

An automatic machine for withdrawing money from the bank is known, in which the user inserts a treated card (memory medium) into the machine, inputs the amount of money to be withdrawn by pushing the buttons of the keyboard of the machine, and then receives the requested amount of money from the machine. Machines of this kind usually comprise: means for reading data magnetically or electrically recorded in the memory medium, such as a card reader; means for displaying the input data input by the user and teaching the user the next procedure for operating the machine; means for inputting the amount of money required and the indentification code of the user, such as a keyboard; a bill dispenser comprising bill boxes housing bills and a bill counter for counting bills withdrawn from the bill boxes; and a means for issuing a receipt on which accounting items such as the data, amount withdrawn, and the amount remaining in the account are printed.

The level of the keyboard and the discharge box in which bills to be withdrawn are placed is limited to a range wherein users can easily operate the machine. The bill dispenser includes the bill boxes and is large and heavy. Therefore, in conventional automatic machines of this kind, only the bill dispenser is disposed below the discharge box or keyboard while the other equipment such as the card reader and the receipt issuing means are disposed above those units. Such a construction makes the machine overlarge and of an unwieldly height. Also, since the receipt is desirably discharged simultaneously with the bills from the discharge box, the receipt must be placed on the bills within the machine. Therefore, the arrangement of the discharge routes of the receipt and the bills is complicated, which also makes the construction of the machine overlarge.

SUMMARY OF THE INVENTION

An object of the present invention is to provide an apparatus for dealing with bills having a compact construction by obviating the above-mentioned problems.

Another object of the present invention is to provide an apparatus for dealing with bills comprising a bill dispenser compactly and operationally combined with a receipt issuing means.

A further object of the present invention is to provide an apparatus for dealing with bills in which the receipt and bills are conveniently made available to the user.

An apparatus for dealing with bills in accordance with the present invention comprises: a plurality of bill boxes containing different denominations of bills; means for withdrawing bills one by one from each bill box; a bill pool for temporarily storing the bills fed from the bill boxes; means for discharging bills stored in the bill pool out of the apparatus through a discharge portion; means for reading a memory medium introduced into the apparatus by a user; means for inputting a desired withdrawal amount; means for rejecting discharge of the bills placed in the bill pool and retaining the rejected bills within the apparatus; and means for issuing a receipt. Features of the apparatus of the present invention include: a plurality of bill boxes disposed vertically, one above the other; a common conveyor route provided for conveying bills from each bill box to the bill pool; the uppermost bill box communicating with the rejecting means and receiving the rejected bills within the end portion thereof; the receipt issuing means being disposed below the lowest bill box and connected to the common conveyor route so that the receipt is transported to the bill pool through the common conveyor route and discharged from the discharge portion together with the bills.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is described in detail hereinafter with reference to the accompanying drawings in which:

FIG. 1 is a system distribution diagram of the apparatus of the present invention;

FIG. 2 is a constructional view of the main portion of the apparatus of the present invention;

FIG. 3 is a constructional view of the bill dispenser device of the present invention;

FIG. 4 is a constructional view of the receipt printer unit of the present invention;

FIG. 5 is an outer view of the automatic machine for withdrawing bills from the bank in accordance with the present invention;

FIG. 6 is a left side view of the automatic machine of FIG. 5;

FIG. 7 is a front view of the automatic machine of FIG. 5;

FIG. 8 is a right side view of the automatic machine of FIG. 5;

FIG. 9 is a flow chart of the operation of the apparatus of the present invention;

FIG. 10 is a block diagram of the apparatus of the present invention;

FIG. 11 is another block diagram of the apparatus of the present invention;

FIGS. 12A, 12B, and 12C are block diagrams of the bill dispenser device of FIG. 3;

FIG. 13 is a block diagram of the receipt printer unit of FIG. 4;

FIG. 14 is a flow chart of the operation of the apparatus of the present invention;

FIGS. 15A, 15B, and 16 are flow charts of the operation of the bill dispenser device of the present invention;

FIG. 17 is a flow chart of the operation of the receipt printer unit of the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

The preferred embodiments of the present invention are described hereinafter with reference to the drawings. An explanation of the essential principle of the present invention is illustrated in FIG. 1. Bill boxes 1A and 1B, which contain different denominations of bills 3a and 3b, respectively, are stacked vertically one above the other. A withdrawal means (not shown) withdraws a single bill from each of the bill boxes 1A and 1B. The withdrawn bill from each bill box 1A or 1B is conveyed along a feeding route 5a or 5b to a common conveyor route 5, as shown by arrows, by conveyor belts (not shown). A detection means 6 for checking whether or not the correct bill has been withdrawn and is disposed on the common conveyor route 5. The checked bill is transported to a bill pool 7 where the bill is temporarily stored. If the detection means 6 detects that an incorrect bill has been transported or that two single bills are superimposed and transported simultaneously, the bill or bills are guided to a rejected bill receiver portion 10 located at the rear end of the upper bill box 1A, together with bills which were stored in the bill pool 7, through a reject route 9.

A receipt box 2 which contains receipts 4 having a size similar to the bills is disposed below the lower bill box 1B. A single receipt 4 is withdrawn from the receipt box 2 by a withdrawing means (not shown) and conveyed through a receipt route 14 to the common conveyor route 5. A printer unit 11 for printing the receipt 4 is disposed along the receipt route 14. A signal S, signifying the amount withdrawn and the identification number of the magnetic card of the user is input to a control circuit 12 by a keyboard (not shown). The result of the detection by the detection means 6, including the total obtained by counting the bills, is input to the control circuit 12, where the input signal S and the total obtained by counting are checked. If the total obtained by counting agrees with the input signal S, the control circuit 12 actuates a drive circuit 13 so that the amcunt withdrawn, the amount remaining in the account, the data, the card number, etc., are printed on the receipt by the printer unit 11. The printed receipt 4 is conveyed to the bill pool 7 through the common conveyor route 5, temporarily stored there with the bills, and discharged through the outlet 8 together with the bills.

FIG. 2 is a constructional view of an embodiment of the present invention. Bills 22 of one denomination are contained within a first upper bill box 21. Bills 24 of another denomination are contained within a second lower bill box 23. A bill withdrawing means 25, comprising rollers, withdraws the bills 22 one by one from the upper bill box 21. The bills 22 are conveyed to a bill pool 28 by conveyor means 27 comprising rollers and belts. Bills 24 in the lower bill box 23 are withdrawn from the bill box 23 by a withdrawing means 26 and are also conveyed to the bill pool 28. The withdrawing means 25 and 26 and the conveyor means 27 are driven by a motor M₂ (29) through clutch means (not shown). A stopper 28a is disposed on the conveyor route 27a above the bill pool 28. The stopper 28a can be taken out of the conveyor route 27a, as illustrated by a dashed line, by a motor M₃ (30), to allow unhindered passage of the bills from the bill pool 28 to a discharge portion 35, along the conveyor route 27a.

A double feed detector 36 is disposed on the conveyor route defined by the conveyor means 27 so as to detect the simultaneous conveyance of two superimposed bills.

A transfer gate 31 is disposed on the conveyor route 27a to guide the bills into the rear end portion of the upper bill box 21, through a reject route 33, when an error is detected during the conveyance of the bills.

The conveyor means along the route 27a from the bill pool 28 to the discharge portion 35 and the reject route 33 are driven by a motor M₄ (32), through clutch means (not shown). The bills to be delivered to the user are stopped at a waiting portion 34 for a final confirmation of the amount to be withdrawn by the user, before being discharged from the apparatus through the discharge portion 35.

A receipt box 37 is disposed below the lower bill box 23. The receipt box 37 contains receipts (not shown) having a shape and size similar to the bills 22 and 24. Receipts are taken out of the receipt box 37 one by one by a withdrawing means 38 and conveyed to the lower portions of a printer 41, which prints the prescribed items on the upper surface of the receipt. The printed receipt is then conveyed, first backward as shown by an arrow A, then forward to the aforementioned conveyor means 27 as shown by an arrow B, so that the printed surface of the receipt is disposed at the upperside when the receipt arrives at the bill pool 28 and is placed on top of the bills stacked therein. The receipt is then conveyed sumultaneously with the bills from bill pool 28 to the discharge portion 35.

Sensors S₁ to S₁₃ are disposed on the conveyor route for the receipt and the bills. The function of each sensor is as follows. Sensor S₁ detects the feed motion of the receipt and controls the function of the clutch associated with the withdrawing means 38. Sensor S₂ detects the arrival of the receipt at the printing position below the printer 41. Sensor S₃ detects the arrival of the printed receipt at the turning point of the switchback route. Sensor S₄ is disposed on the printer side and detects the transfer of the receipt from the printer unit to the bill dispenser unit. Sensor S₅ is disposed on the bill dispenser side and detects the transfer of the receipt.

Sensor S₆ detects the feed motion of the bills from the upper bill box 21 by the withdrawing means 25. Sensor S₇ detects the feed motion of the bills from the lower bill box 23 by the withdrawing means 26. Sensors S₈ and S₉ detect bills in the bill pool 28. Sensor S₁₀ detects the withdrawal of the receipt and the bills from the machine. Sensor S₁₁ detects the passage of the bills through the reject route 33. Sensor S₁₂ detects the entrance of the bills into the rejected bill receiver portion (not shown) of the upper bill box 21. Sensor S₁₃ detects bills at the waiting portion 34. Thus transportation of the receipt and the bills by the conveyor means proceeds subsequent to the detection of the normal status of the receipt and the bills by each of the sensors 1 to 13.

The bill dispensor unit of the present invention is further described with reference to FIG. 3. The bill box 21 (enclosed by a dash-two-dot line in the Figure) can be withdrawn from the unit together with the withdrawing means 25. The withdrawing means 25 comprise a kick roller 25a, a feed roller 25b, and a separate roller 25c. The kick roller 25a comprises a kicking projection (not shown) which comes in contact with a bill (not shown) located at the righthand end and feeds the bill downward by the rotation of the roller. The feed roller 25b comprises a rubber portion (not shown) on the outer surface thereof for frictional contact with the bill and is synchronized with the kick roller 25a so that the rubber portion of the feed roller 25b faces the bill fed by the kick roller 25a. The outer surface of the separate roller 25c is made of a high-friction material to avoid a double feed of the bills. The withdrawing means 25 is connected to the motor M₂ through a clutch CL1. When the bill box 21 is withdrawn from the unit, the withdrawing means 25 is disengaged from the drive means and locked to prevent rotation of the withdrawing means 25 and thereby avoid accidental withdrawal of the bills contained in the bill box 21.

The bills are urged forward (toward the right) by a pusher 22a connected to a spring 63 disposed under the intermediate floor 21a of the bill box 21. A near switch RSW 11 detects when the pusher 22a is close to the end position and the remaining bills are less than a predetermined amount. Another near end switch RSW 12 detects when the pusher 22a becomes closer to the end position.

Switches SSW 11 to 16 are provided on the bill dispenser side to detect the denomination of the bills contained within the bill box 21. Actuators (not shown) are provided on the bill box 21 at the side corresponding to the switches SSW 11 to 16. One of these actuators is pushed out by an operator, to correspond with the denomination of the bills, when the bill boxes 21 and 23 are outside the bill dispenser unit, for example, when supplementing the bills. The actuator will actuate one of switches SSW 11 to 16 when the bill boxes 21 and 23 are inserted into the bill dispenser unit.

The rear end portion of the upper bill box 21, i.e., behind the pusher 22a, is used as a rejected bill receiver (reject box). A cover 62 for the opening for receiving the rejected bills is provided on the bill box 21. The cover 62 is automatically closed and locked when the bill box 21 is withdrawn from the bill dispenser unit by an appropriate locking means (not shown). The cover 62 is opened when the bill box 21 is inserted into the bill dispenser unit by an appropriate lock release mechanism provided on the bill dispenser unit. The cover 62 is hinged to the bill box 21 in such a manner that it opens upward. When the bill box 21 is withdrawn from the bill dispenser unit, and if part of a bill is projecting out of the bill box through the opening, the cover 62 pushes the bill into the bill box when it closes the opening.

The double feed detector 36 (FIG. 2) comprises two rollers with a gap between, which corresponds to the thickness of a bill. A single bill can pass smoothly through the gap without causing the rollers to rotate. However, if two bills pass through the gap simultaneously, the rollers are forced to rotate by the passing bills, since the frictional force between the bill and the rollers is increased. Sensor means PH1 and PH2 detect the rotation of one of the rollers and thereby detect a double feed of the bills. When the sensor means PH1 and PH2 detect the double feed of the bills, the clutch CL3 is cut off to stop the operation of the conveyor means, and also the motor M₂ is stopped to stop any subsequent feed of the bills. The bills received in the bill pool 28 which include the double fed bills are conveyed to the reject box.

The floor 60 of the bill pool 28 is vertically movable. A stopper 61 is disposed on the conveyor route above the bill pool 28. The receipt and bills conveyed along the conveyor route abut against the stopper 61 and drop into the bill pool 28. When the receipt and the predetermined amount of bills are transported into the bill pool 28, the floor 60 moves upward, as illustrated by the dashed line, urging the receipt and bills against the conveyor belt. The stopper 61 rotates, as illustrated by the dashed line, in cooperation with the upward movement of the floor 60, to open the conveyor route passage toward the discharge portion. The upper bill box 21 and the lower bill box 23 are exchangeable, and can be used in either position.

The structure of the receipt printer unit is explained in detail with reference to FIG. 4. Receipts 65 contained in the receipt box 37 are urged forward (toward the right) by a pusher 66 which is forced forward by a spring (not shown). The receipt box 37 can be withdrawn from the printer unit together with the withdrawing means 38 for withdrawing the receipt from the receipt box 37 (as for withdrawing bills from the billboxes 21 and 23 of the bill dispenser unit, and for supplementing the receipts. A switch S'1 detects the installation of the receipt box 37. A first switch S'11 and a second near end switch S'12 detect when the pusher 66 is close to the end position. A single receipt is withdrawn from the receipt box 37 by the withdrawing means 38, which has a similar structure to that of the withdrawing means 25 of the bill box 21, and is conveyed to the printing position below the printer 41. The receipt can be shifted in a direction perpendicular to FIG. 4, to change the printing line, by a motor M₅ (64). Sensors S'7 to 5'9 detect the positioning of the receipt to be printed.

An outer view of the apparatus for dealing with bills in accordance with the present invention is illustrated in FIG. 5. A display window 43 is provided on the front face of the machine body 42 for displaying the operational status of the machine. Numeral 44 designates a card inlet. Numeral 45 designates a keyboard for inputting the card number and the amount of money to be withdrawn. The input information is displayed on a CRT display 46. After the accounting operation is completed, the receipt and the bills are delivered to the user through the discharge portion 47.

The bill dispenser unit 74 and the receipt printer unit 75 are, as illustrated in FIGS. 7 and 8, enclosed by a safe 77 disposed on a safe floor 78. The front side of the safe 77 is constructed as a door, to allow the withdrawal of the bill boxes of the bill dispenser unit 74 and the receipt box of the receipt printer unit 75 from the safe 77. An opening 79 is formed on the front upper face of the safe 77 for delivering bills to the user. Numeral 76 designates a fan unit. Numeral 80 designates a cover for covering the display unit 46 and the keyboard 45. A maintenance panel 68 is disposed adjacent to the display unit 46. Numeral 70 designates a card reader, and numeral 69 designates a journal printer for printing and recording the result of the accounting operation. A local loader 71 houses floppy discs (not shown) which memorize the control program of the machine. Numeral 72 designates a controller and numeral 73 designates a power supply.

The flow chart of the function of the automatic machine for the withdrawal of bills is briefly illustrated in FIG. 9. When the user's card is inserted into the machine, the accounting operation starts. The central processing unit sends a bill counting order signal and a receipt feeding order signal to the machine in accordance with the information input by the user. The bill dispenser unit discharges the ordered amount of bills. If an error, such as the double feed of bills or a difference occurs in the amount of bills requested by the accounting order and the detected amount or between the amount detected by the detectors of the bill box and that detected by the detectors of the bill pool, the bills are returned to the reject box and more bills are withdrawn from the bill dispenser unit. The machine repeats the operation until the correct amount of bills is conveyed to the bill pool. The correct amount of bills and the receipt are then delivered to the user, and the accounting operation is completed.

A block diagram of an embodiment of the present invention is illustrated in FIG. 10. A main processor assembly 48 is connected to a central processing unit (not shown) by a cable line. An I/O controller 49 controls the mechanical means 53, such as the bill dispenser unit, through various drivers 52. The mechanical means 53 is controlled in response to the status of the mechanical means detected by the various sensors 54. The I/O controller 49 comprises a processor for controlling the mechanical means 53. Another I/O controller is provided for each of the input and output means such as the card reader, the journal printer, and the display. A counting order from the main processor assembly 48 is stored in a group of registers 50, which comprises storing regions 21a and 23a corresponding to the bill boxes 21 and 23, respectively. A group of counters 51 counts up the bills in accordance with a signal from the sensor for counting bills among the sensors 54. The group of counters 51 comprise bill counters 21b and 23b corresponding to the storing regions 21a and 23a of the group of registers 50, respectively. The I/O controller 49 forwards count signals to the main processor assembly 48 in response to the output signal from the bill counters 21b and 23b.

The main processor assembly 48, shown in FIG. 11, comprises a main processor 480, a main memory 482, and a line controller 481. The main memory 482 memorizes programs with which the main processor 480 controls the machine operation. The programs are loaded by a memory medium such as a floppy device 485 through a program loader such as a floppy device controller 484. A serial interface 483 is disposed for communication between the main processor 480 and the various I/O devices.

FIGS. 12A, 12B, and 12C are block diagrams of the I/O controller of the bill dispenser unit of FIG. 3. The controller comprises an interface assembly 491, a processor assembly 490, sensor means 492, 493, and 494, and a driver means 495. The interface assembly 491 includes a serial interface and an interface controller. The processor assembly 490 includes an I/O processor and interface means for communication with the sensor means 492 to 494 and the driver means 495. The outputs of the sensor means 492 are comprised of sensors D0, D3 to D10, each sensor comprising a light emitting diode and a light receiving diode, are introduced to a common bus through an amplifier. Each output of the photosensor PH1 and PH2 is introduced to a double feed detector through an amplifier. Each of photosensors PH5 and PH6 detects whether the shutter of the bill discharge portion of the machine is open or closed and introduces the output signal to the common bus through a Schmitt circuit. Microswitches MSW 2 to 4 detect the level of the floor plate of the bill pool and introduce the output signal to the common bus through a Schmitt circuit. The sensor means 493 and 494 are arranged for detecting various states of the upper and lower bill boxes 21 and 23, respectively. In the sensor means 493, the output of each of the sensors L11A and L11B, which are disposed at the bill feed portion, is selected through a gate circuit and introduced to the processor. Switches RSW 11 and 12 detect the state of the near end of the amount of bills within the bill boxes 21 and 23. The microswitch MSW 11 detects when the bill boxes 21 and 23 are set in the bill dispenser. Switches SSW 11 to 16 generate decode signals in accordance with the denomination of the bills contained in the bill boxes 21 and 23 set in the bill dispenser. The processor selectively picks up the output signals of these switches through the gates and Schmitt circuits. The driver means 495 comprises a clutch driver for driving clutches CL 1 to CL 4, a motor driver for driving motors M₂ to M₄, and a solenoid driver for driving a solenoid which actuates the reject gate 31 (FIG. 2). These drivers are operated by a drive signal from the processor through the common bus.

FIG. 13 represents a block diagram of the receipt printer unit of FIG. 4.

The circuit includes an I/O processor 500 connected to the main processor through an interface assembly 501. The interface assembly 501 includes an interface controller 501 and a serial interface 511. The I/O processor 500 receives output signals from sensors S'1 to S'12 of the receipt printer unit through an I/O port 502. Also, the I/O processor 500 forwards drive signals to the printer 505 and mctors M₁ and M₂ through an I/O port 503. The sensor S'1 detects when the receipt box is installed within the receipt printer unit. The optical sensors S'2 to S'10 are disposed on the receipt conveyor route, detect the conveyance status of the receipts and introduce the output signals to the I/O processor 500. The microswitches S'11 and S'12 detect the state of the near end of the amount of receipts in the receipt box. The printer 505 comprises a seven pin dot printer. The head driver 504 actuates each dot pin of the printer in accordance with the character pattern to be printed. The motor drivers 506 and 507 drive the motors M₁ and M₅ in accordance with the order signal from the processor 500.

The function of the apparatus for dealing with bills according to the present invention is further represented in FIGS. 14 to 17. FIG. 14 is a flow chart of the overall function of the apparatus from the insertion of the user's magnetic card to the withdrawal of the bills together with the receipt by the user. FIGS. 15A, 15B, and 16 are flow charts of the operation of the bill dispenser unit of the present invention. When the user inserts the card into the apparatus, the CPU orders the bill dispenser unit to start the accounting operation. In the first steps, the function of each sensor is checked, the clutch of the withdrawing means 25 of the upper bill box 21 is actuated so that bills 22 are fed from the bill box 21 one by one, and the sensor S₆ counts the bills. Also, each bill is checked by the double feed detector 36. If the double feed detector 36 detects that two bills are superimposed and conveyed simultaneously, the clutch is turned off and the motor M₂ is stopped so that the subsequent operation of withdrawing bills from the bill box is stopped. Next, the motors M₃ and M₄ are driven so that all bills already conveyed to the bill pool are transported to the reject box. Then, a new feed operation of bills from the upper bill 21 is started. When the predetermined number of bills is conveyed and received in the bill pool, then bills 24 of another denomination are withdrawn from the lower bill box 23 and conveyed to and received in the bill pool in the same way as the bills 22. Sensors S₈ and S₉ check the bills received in the bill pool, and the motor M₃ is then driven so that the stopper 28a (FIG. 2) is shifted to the position shown by a dashed line in FIG. 2, to convey the bills stacked in the bill pool toward the discharge portion. The rejection magnet is energized and the transfer gate 31 opens the conveyor route toward the discharge portion. The motor M₄ is then driven so that the bills within the bill pool are conveyed, with the receipt placed on top of the bills, toward the waiting portion 34. When the sensor S₁₃ detects the receipt and the bills at the waiting portion 34, the motor M₄ is stopped. At this point, the card is withdrawn from the apparatus by the user, the motor M₄ is then driven again, and the bills and the receipt are conveyed to the discharge portion 35. The user takes the bills and the receipt from the discharge portion and the accounting operation is then completed. If the bills and the receipt are not withdrawn from the apparatus for a period longer than a predetermined time, the motor M₄ is driven in the reverse direction and the bills and the receipt are returned to the waiting portion 34. The apparatus then displays a notice informing the user that the money is waiting and has not been withdrawn.

The function of the receipt printer unit is illustrated in the flow chart of FIG. 17. When the accounting operation starts, the CPU orders the unit to drive the motor M₁ to feed a receipt. The clutch is operated to drive the receipt withdrawing means 38, enabling a single receipt to be withdrawn from the receipt box. When the sensor S₁ (FIG. 2) detects that the receipt is withdrawn from the receipt box, the clutch is de-energized and the withdrawing means stops functioning. The receipt is conveyed to the printing position under the printer 41 by the motor M₁. The sensor S₂ detects when the receipt is at the printing position. Then, the motor M₁ is stopped and the predetermined items are printed on the receipt. After the receipt is printed, the motor M₁ is driven in the reverse direction so that the receipt is conveyed back along the switch back route, as shown by an arrow A, to arrange the receipt in the bill pool so that the printed surface is oriented upward. When the sensor S₃ detects the receipt at the turning point of the switch back route, the motor M₁ is stopped to stop the receipt. The receipt remains at that point until the predetermined amount of bills are conveyed to the bill pool. After that, the CPU orders the printer unit to deliver the receipt. In accordance with the receipt delivering order, the motor M₁ is driven again to convey the receipt in the direction of an arrow B toward the outlet of the printer unit, where the sensor S₄ is disposed. Upon detection of the receipt by the sensor S₄, the motor M₁ is stopped. The receipt is transferred to the conveyor route of the bill dispensor unit and conveyed to the bill pool by the conveyor means 27. The receipt is then placed on the top of the bills stacked on the floor plate of the bill pool and conveyed together with the bills to the discharge portion 35, through which the user withdraws the bills and the receipt from the apparatus.

As mentioned above, in the apparatus of the present invention, each receipt has a shape and a size similar to those of the bills, so that the bill conveyor route can be commonly used as a conveyor route for conveying the receipt, which makes it possible to realize a small automatic machine for dealing with bills. Also, features wherein the rear portion of the bill box of the bill dispenser unit is used as a reject box for receiving rejected bills and the receipt printer unit is disposed below the bill dispenser unit make the apparatus small and compact. Further, the user will always be supplied with a receipt since the receipt is delivered to the user together with the bills. 

We claim:
 1. An apparatus for dealing with bills comprising:a plurality of bill boxes, each of which contains a different denomination of bills, disposed vertically one above the other; means for withdrawing bills one by one from each of said bill boxes; a bill pool, operatively connected to said plurality of bill boxes, for temporarily storing the bills fed from said bill boxes; means for discharging the bills stored in said bill pool through a discharge portion; means for reading a memory medium introduced into the apparatus by a user; means for inputting a desired amount to be withdrawn; means for preventing discharge of the bills in the bill pool to be discharged and for guiding the bills to a rejected bill receiving portion within the apparatus; means for issuing a receipt, disposed vertically below a lowermost bill box; and a common conveyor route provided in the path of said plurality of bill boxes, for conveying bills from each of said plurality of bill boxes to said bill pool, an end portion of an uppermost bill box used as a rejected bill receiving portion, said receipt issuing means connected to said common conveyor route so that the receipt is transported to said bill pool through said common conveyor route and discharged from said discharge portion together with the bills.
 2. An apparatus as set forth in claim 1, further comprising a double feed detector disposed in the path of said common conveyor route for outputting a signal upon detection of a double feed operation, wherein said rejecting means is actuated in response to the output signal from said double feed detector.
 3. An apparatus as set forth in claim 1, further comprising a safe, wherein said receipt issuing means comprises a receipt printer unit, and wherein said receipt issuing means and said bill boxes are enclosed within said safe.
 4. An apparatus as set forth in claim 1, wherein said withdrawing means comprises:a feed roller assembly installed within each of said bill boxes; and a passage for transporting the bills from each of said bill boxes to said common conveyor route.
 5. An apparatus as set forth in claim 1, wherein the bills lie vertically side by side within said bill boxes, further comprising pushing means for pushing the bills toward said withdrawing means.
 6. An apparatus as set forth in claim 1, wherein each bill box comprises a pusher for urging bills toward said withdrawing means, wherein a space behind said pusher of the uppermost bill box is used as said rejected bill receiving portion.
 7. An apparatus as set forth in claim 1, further comprising:double feed detector means, disposed in the path of said conveyor route, for detecting when two bills are conveyed simultaneously; and control means, operatively connected to said double feed detector and said withdrawing means, for controlling said rejecting means to convey the bills stored in said bill pool to said rejected bill receiving portion upon detection of a double feed by said double feed detection means, and for controlling said withdrawing means to again withdraw bills from said plurality of bill boxes.
 8. An apparatus as set forth in claim 1, further comprising:means, operatively connected to said bill pool, for detecting the state when the predetermined amount of bills are correctly conveyed from each of said plurality of bill boxes to said bill pool; and means for transporting the receipt issued by said receipt issuing means to said common conveyor route, upon detection of a double feed by said detecting means, so as to place the receipt on top of the bills in said bill pool.
 9. An apparatus as set forth in claim 2, wherein said rejecting means comprises a transfer gate located at a diverging point in the path of said conveyor route where said rejected bill receiving portion joins said conveyor route.
 10. An apparatus as set forth in claim 3, wherein said receipt printer unit comprises:a printer for printing accounting data on the receipt; container means for containing the receipt; and means for conveying the printed receipt to said common conveyor route.
 11. An apparatus as set forth in claim 1, wherein each of said bill boxes can be withdrawn from the apparatus.
 12. An apparatus for dealing with bills comprising:a bill box portion containing bills; a bill conveyor route for conveying bills withdrawn from said bill box portion; receipt issuing means, disposed below said bill box portion, for delivering the receipt and the bills simultaneously to a user a rejected bill receiving portion, formed within said bill box portion, for receiving rejected bills; and a receipt conveyor route located in the path of said bill conveyor route, for transporting the receipt issued by said receipt issuing means to said bill conveyor route.
 13. An apparatus as set forth in claim 12, wherein said bill box portion has a bill withdrawing portion, wherein said bill container portion comprises a pusher for urging bills toward the bill withdrawing portion of said bill box, and wherein said rejected bill receiving portion is formed behind said pusher with respect to the pushing direction.
 14. An apparatus as set forth in claim 13, wherein said bill box portion comprises a plurality of bill boxes containing different denominations of bills, and wherein said rejected bill receiving portion is located in one of said bill boxes.
 15. An apparatus as set forth in claim 12, having a bill discharge portion and further comprising:a bill pool, located in the path of said bill conveyor route, for temporarily storing bills conveyed from said bill box portion; and discharging means for delivering the bills in said bill pool along with the receipt issued by said receipt issuing means to the user through the bill discharge portion.
 16. An apparatus as set forth in claim 15, wherein said bill box portion comprises a plurality of bill boxes each of which includes means, disposed on a back portion of said bill boxes with respect to the apparatus, for withdrawing bills from said bill boxes, wherein the bill discharge portion is disposed in the front of the apparatus, wherein said bill conveyor route includes a first common vertical route to which each of said bill boxes is connected and a second substantially horizontal common route which is a continuation of said first common route and extends to the bill discharge portion, and wherein said bill pool is disposed in the path of said second substantially horizontal common route.
 17. An apparatus for dealing with bills which counts bills in accordance with the demand of the user and delivers the bills with a receipt to the user from a bill discharge portion, said apparatus comprising:a plurality of bill boxes containing bills; means for withdrawing bills from each of said bill boxes; a common conveyor route, operatively connected to said bill boxes, for conveying bills withdrawn from each of said bill boxes; means for issuing a receipt; and a receipt conveyor route, intersecting said common conveyor route, for transporting said receipt to said common conveyor route.
 18. An apparatus as set forth in claim 17, wherein said common conveyor route has a lower end, wherein said receipt issuing means is disposed below said bill boxes, wherein said receipt conveyor route is connected to the lower end of said common conveyor route.
 19. An apparatus as set forth in claim 17, wherein a bill pool for temporarily storing bills fed from each of said bill boxes is disposed in the path of said common conveyor route, and wherein the receipt issued by said receipt issuing means is placed on top of the bills in said bill pool.
 20. An apparatus as set forth in claim 19, further comprising means, located in the path of said common conveyor route, for rejecting the delivery of the bills stored in said bill pool.
 21. An apparatus as set forth in claim 17, wherein said receipt issuing means comprises a receipt box containing receipts, said apparatus further comprising:a printer for printing accounting data on the receipt withdrawn from said receipt box; and a switch back route disposed in the path of said receipt conveyor route.
 22. An apparatus for dealing with bills comprising:bill boxes containing bills; a bill conveyor route for conveying bills withdrawn from said bill boxes; a bill pool, located in the path of said bill conveyor route, for temporarily storing bills disposed on said bill conveyor route; a receipt container containing receipts having a size similar to that of said bills; a printer for printing the receipt withdrawn from said receipt container; and means for transporting the printed receipt to said bill conveyor route.
 23. An apparatus as set forth in claim 22, wherein said bill conveyor route is common to each of said bill boxes.
 24. An apparatus as set forth in claim 22, further comprising means for rejecting delivery of the bills stored in said bill pool and for storing the rejected bills in a space formed within one of said bill boxes.
 25. An apparatus as set forth in claim 24, further comprising means, located in the path of said bill conveyor, for detecting an abnormal conveyance state of bills fed from said bill boxes, wherein said rejecting means is actuated in response to the detection the abnormal conveyance state by said detecting means. 